I'd take the $2K and let them do the windshield. You may want to let them know that you're very apprehensive about doing this with a new car and that if it's not perfect, the deal's off and you order a new one anyhow. I believe you've legally got a certain number of days to give the car back for a full refund anyhow - 3 I think the number is... How's that sound? GL!